Homemade Snickers bars

No bake Snickers bars can be prepared in under an hour and there's no need for a long list of ingredients or a sugar thermometer. These treats are made with layers of melted chocolate, peanut butter and marshmallow, along with a seriously easy cheat's caramel. Children will be able to help weigh the ingredients, add the layers to the tin and older children can help with stirring duty. There's lots of fun to be had with these bars but, be warned, they are dangerously addictive!